/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.as.server.deployment;

/**
 * @author Stuart Douglas
 */
public final class RegisteredDeploymentUnitProcessor implements Comparable<RegisteredDeploymentUnitProcessor> {

    private final int priority;
    private final DeploymentUnitProcessor processor;
    private final String subsystemName;


    public RegisteredDeploymentUnitProcessor(final int priority, final DeploymentUnitProcessor processor, final String subsystemName) {
        this.priority = priority;
        this.processor = processor;
        this.subsystemName = subsystemName;
    }

    @Override
    public int compareTo(final RegisteredDeploymentUnitProcessor o) {
        final int rel = Integer.signum(priority - o.priority);
        return rel == 0 ? processor.getClass().getName().compareTo(o.processor.getClass().getName()) : rel;
    }

    public int getPriority() {
        return priority;
    }

    public DeploymentUnitProcessor getProcessor() {
        return processor;
    }

    public String getSubsystemName() {
        return subsystemName;
    }
}
